Before you decide on a rule engine for the execution of your rules, you might want to compare both engines. For each (main) rule project, you make a choice between classic rule engine and decision engine. Your choice is taken into account for compilation
This section compares the decision engine to the classic rule engine, which is deprecated. Deprecated feature: The classic rule engine is deprecated in V8.9.0. This feature will be removed in a future release of the product. SeeDeprecated featuresfor migration details....
A pricing engine may be provided for automatically setting pricing or repricing of goods simultaneously according to a set of rules and objectives. The pricing engine may utilize a database of internal data and external data. The pricing engine may use the data to segment the goods. The engine...
使用前,需要先配RuleEngine的配置文件ruleEngine.properties,RuleEngine支持3种规则定义方式,分别是1,数据库table配置;2,xml文件配置;3,Drools的drl文件方式。 在ruleEngine.properties中设置rule.reader字段即可,下面分别说明: 1, 数据库table配置方式,在ruleEngine.properties中,设置rule.reader = database 此时需要配置...
使用前,需要先配RuleEngine的配置文件ruleEngine.properties,RuleEngine支持3种规则定义方式,分别是1,数据库table配置;2,xml文件配置;3,Drools的drl文件方式。 在ruleEngine.properties中设置rule.reader字段即可,下面分别说明: 1, 数据库table配置方式,在ruleEngine.properties中,设置rule.reader = database ...
RuleEngine是一款轻量级的开源规则引擎模块,针对规则的定义和检查大多数关联到数据库的情况,RuleEngine可以直接使用SQL语句来定义规则的LHS部分,大大的节省了开发
-2.2 若选择将规则文件定义存放在数据库中,那么设置rule.reader=database,此时需要设置db.rule.table=表名 (存放规则定义的表格,其格式可以参考SQL文件夹下的rule-mysql.sql或rule-oracle.sql)同时需要配置或者引用现有框架的jdbc配置, RuleEngine支持直接的jdbc数据库,也支持druid的数据库连接池,还可以直接引用外部框...
-2.2 若选择将规则文件定义存放在数据库中,那么设置rule.reader=database,此时需要设置db.rule.table=表名 (存放规则定义的表格,其格式可以参考SQL文件夹下的rule-mysql.sql或rule-oracle.sql)同时需要配置或者引用现有框架的jdbc配置, RuleEngine支持直接的jdbc数据库,也支持druid的数据库连接池,还可以直接引用外部框...
RuleEngine已经登记在Maven中的中央库中了,我们可以直接在POM.xml文件中包含就可以了。 com.github.hale-lee RuleEngine 0.2.0 使用前,需要先配RuleEngine的配置文件ruleEngine.properties,RuleEngine支持3种规则定义方式,分别是1,数据库table配置;2,xml文件配置;3,Drools的drl文件方式。在ruleEngine.properties中...
The logical expressions can be grouped with parentheses. The precedence rules for them are the following:NOTbinds most,AND,XORand finallyORthe least. Comparison operators always take precedence over logical connectives. All operators (and their names) are case-sensitive. ...